Red Line MT-LV 70W/75W GL-4 Gear Oil (50604-1)
Red Line
Ships to Continental USA Only
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Red Line MT-LV High-Performance Gear Oil is a full-synthetic ester-based lubricant designed for use in manual transmissions and front-wheel-drive transaxles. This shear-stable formula resists breakdown for extended periods and offers more consistent viscosity in warm and cold temperatures for less gear noise and improved shifting. This fluid is less slippery for improved synchronizer coefficient of friction and offers stronger film strength for better wear protection.
Purchase Includes:
(1) Quart Bottle
Red Line MT-LV 70W/75W GL-4 Gear Oil:
Since most GL-5 gear oils for differentials are too slippery for manual transmissions, Red Line offers these products that ensure proper shifting while providing ultimate wear protection
- Popular in Toyota/Lexus LF 75W, BMW X-Drive and other transfer cases transfer cases calling for Shell TF0870
- Recommended for Mercedes 235.10, Dodge/Fiat BOT 350 M3, GM BOT 303 mod, Toyota/Scion Manual Transmissions Gear Oil LV, VW/Audi and BOT270A Graziano Transaxle for Aston Martin, Audi & Lamborghini.
- Offers quicker shifts, a perfect synchronizer coefficient of friction
- Safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage
- High performance gear protection and longer synchro life
- Eliminates notchy shifting, even when cold
- Low fluid friction to improve power transfer
- Satisfies the gear oil viscosity requirements of 70W & 75W
- Recommended for GL-1, GL-3 and GL-4 applications as well as where most special synchromesh fluids are specified
- Appropriate coefficient of friction for most manual transmission synchronizers (other's synthetic gear oils are often too slippery for proper synchro engagement)
- Red Line offers lubricants to pinpoint nearly every transmission application
- MT-LV, MTL, MT-85 & MT-90 are not for use in differentials with hypoid gears
- Excellent gear and synchro protection, balanced slipperiness for easier shifting in cold climates
- Excellent for high- and low-mile transmissions
- Compatible with petroleums and other synthetics
OEM Compatibility:
Typical Properties:
API Service Class | GL-4 |
SAE Viscosity Grade (Gear Oil) | 70W/75W |
Vis @ 100°C, CSt | 6.5 |
Vis @ 40°C, CSt | 29.8 |
Viscosity Index | 175 |
Pour Point, °C | -60 |
Pour Point, °F | -76 |
Brookfield Viscosity @ -40°C, Poise | 60 |
Shipping Notes:
• This item ships by ground to the Lower 48 Continental United States ONLY
• Does not ship to AK, HI, PR or out of the USA
• Not available for Overnight Shipping

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